Showing 3091-3105 of 3593
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[Webinar] PFAS "the Forever Chemicals" Contamination in the Great Lakes Basin – A Strategic Discussion on Further Steps Around Binational Citizen Action
Events
22 Jun 2020
Bi-national work in the Great Lakes Basin has achieved benefits in the past and this interactive webinar will explore the opportunities to work bi-nationally to protect the Great Lakes from PFAS Contamination.
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Bioaccumulation of perfluoroalkyl substances in greenhouse vegetables with long-term groundwater irrigation near fluorochemical plants in Fuxin, China
Science
17 Jun 2020 | Environ. Res.
The bioaccumulation efficiencies for PFAS contaminants from soil to vegetables were negatively associated with the carbon chain length in PFAS.
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Perfluoroalkyl substances (PFASs) in special management sea areas of Korea: Distribution and bioconcentration in edible fish species
Science
17 Jun 2020 | Mar. Pollut. Bull.
PFAS was found throughout Korean waters in edible fish and bivalves.
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Temporal and spatial analysis of per and polyfluoroalkyl substances in surface waters of Houston ship channel following a large-scale industrial fire incident
Science
16 Jun 2020 | Env. Poll.
This work documents the impact of a large-scale industrial fire on the environmental levels of PFAS, establishes a baseline concentration of PFAS in the affected area, and highlights the critical need for the development of PFAS water quality standards.
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Characterisation of human exposure pathways to perfluorinated compounds — Comparing exposure estimates with biomarkers of exposure
Science
16 Jun 2020 | Environ. Intern.
Significant positive associations between concentrations of PFAS in house dust and the corresponding serum concentrations underline the importance of the indoor environment as an exposure pathway for PFAS.
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Association between Prenatal Exposure to PFAS and Fetal Sex Hormones: Are the Short-chain PFAS Safer?
Science
16 Jun 2020 | Environ. Sci. Technol.
Prenatal exposure to PFBS and PFHpA was associated with endocrine disruption.
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Cholesterol-like Condensing Effect of Perfluoroalkyl Substances on a Phospholipid Bilayer
Science
16 Jun 2020 | J Phys Chem B
PFAS found to penetrate lipid bilayers and act like cholesterol.
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Review on perfluoroalkyl and polyfluoroalkyl substances (PFASs) in the Chinese atmospheric environment
Science
16 Jun 2020 | Sci. Total Environ.
This review documented twenty-eight studies on PFASs in Chinese outdoor air published to date. Methods of sampling, extraction, cleanup, and instrumental analysis were summarized for both ionic and neutral PFASs.
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Pharmacokinetic profile of Perfluorobutane Sulfonate and activation of hepatic nuclear receptor target genes in mice
Science
16 Jun 2020 | Toxicology
PFBS was found to have a short half-life in mice and induce an acute response to the chemical at a high dose.
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PFAS (per- and polyfluoroalkyl substances) and asthma in young children: NHANES 2013-2014
Science
16 Jun 2020 | Int J Hyg Environ Health
Asthma was associated with PFAS serum concentrations in American children.
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[Dissertation Defense] Chemical substitution with a life cycle perspective: The case of per- and polyfluoroalkyl substances in durable water repellents
Events
12 Jun 2020
The aim of the research presented in this thesis was to support the process of substitution of side-chain fluorinated polymers in durable water repellents, that give rise to emissions of hazardous PFAS.
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State Legislature passes legislation prohibiting incineration of AFFF with PFAS
News
11 Jun 2020 | The Record
This New York state level action would solidify the one-year moratorium on incineration unanimously adopted by the Cohoes Common Council on April 28.
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Serum concentrations of perfluoroalkyl substances and their association with osteoporosis in a population in Jeddah, Saudi Arabia
Science
11 Jun 2020 | Environ. Res.
Exposure to PFOA, PFOS, PFNA, PFHxS, and PFUnDA was associated with osteoporosis in a sample of the adult Saudi population.
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Levels of Perfluoroalkyl Acids (PFAAs) in Human Serum, Hair and Nails in Guangdong Province, China: Implications for Exploring the Ideal Bio-Indicator
Science
11 Jun 2020 | Arch. Environ. Contam. Toxicol.
Significant positive correlations were observed between nail and serum for PFOS, PFOA, and PFHxS, suggesting that human nails are a promising bio-indicator for PFAS risk assessment.
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New PFAS chemical contamination discovered in New Jersey
Policy
10 Jun 2020
Government scientists suspected that the factory was releasing a dangerous PFAS chemical, and they had good reason to think so.